Tyson makes a profit of Rs. 300 if he sells a certain number of chocolates he has at the price of Rs. 5 per chocolate and incurs a loss of Rs. 100 if he sells the same number of chocolates for Rs. 2.5 per chocolate. How many chocolates does Tyson have?

Tyson makes a profit of Rs. 300 if he sells a certain number of chocolates he has at the price of Rs. 5 per chocolate and incurs a loss of Rs. 100 if he sells the same number of chocolates for Rs. 2.5 per chocolate. How many chocolates does Tyson have?

The average salary of the entire staff in an office is Rs 2500 per month. The average salary of officers is Rs 25000 and of non officers is Rs 5000. If the number of officers is 15, then find the No of non-officers in the office.

The average salary of the entire staff in an office is Rs 2500 per month. The average salary of officers is Rs 25000 and of non officers is Rs 5000. If the number of officers is 15, then find the No of non-officers in the office.

In a particular week the average number of people visited the museum is 80. If we exclude the holidays then the average number is increased by 60. Further if we exclude the day which the maximum of 230 visitors visited the museum, then the average become 80.Find the no of holidays in the week

In a particular week the average number of people visited the museum is 80. If we exclude the holidays then the average number is increased by 60. Further if we exclude the day which the maximum of 230 visitors visited the museum, then the average become 80.Find the no of holidays in the week

A dishonest milkman mixed 2 litre of water for every 5 litres of milk and thus made up 49 litres of milk. If he now adds 5 litres of milk to the mixture, find the ratio of milk and water in the new mixture.

A dishonest milkman mixed 2 litre of water for every 5 litres of milk and thus made up 49 litres of milk. If he now adds 5 litres of milk to the mixture, find the ratio of milk and water in the new mixture.